What was found
DURING CLIMB OUT HAD ECAM NR 3 ADIRU FAULT. RETURNED TO PHL FOR PRECAUTIONARY LANDING. LANDED IN DIRECT LAW WITHOUT INCIDENT. REPLACED NR 3 ADIRU IAW AMM 32-12-34-000-001A.
- Difficulty date
- January 25, 2014
- Submitted
- January 27, 2014
- Operation
- Air carrier
- Aircraft
- N539UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4082
- Aircraft time
- 14,369 hours, 5,583 cycles
- System (JASC)
- 3441 · Inertial Guidance System
- Part
- Adiru
- Part number
- 46502003030316
- Part serial
- 0017532
- Condition
- Faulted
- Location
- Nr 3
- Part time
- 14,369 hours, 5,583 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.